Let u = , v = . Find 4u + 2v. (5 points)

Calculate the change in temperature resulting from removing 0.134 kJ of heat to a 50.00g block of aluminum. (Specific heat of aluminum is 0.901 J/g ºC. If the initial temperature was 25oC, what would be the final temperature.               

Find the derivative of f(x) = -10×2 + 4x at x = 11. (6 points)

Express the complex number in trigonometric form. 5 – 5i (5 points)

Let u = , v = . Find -4u + 2v. (5 points)

Let u = , v = . Find -2u + 4v. (5 points)

Find the derivative of f(x) = at x = -4. (6 points)

State whether the given measurements determine zero, one, or two triangles. C = 37°, a = 16, c = 14 (5 points)

(04.05 LC)  The weight of apples at the grocery store follows a Normal distribution with a mean of μ = 5 ounces and a standard deviation of σ = 1 ounce. Suppose we pick nine apples at random from the basket and find their total weight, W. Which of the following statements describes the random variable W? (3 points)

Find the derivative of f(x) = 11×2 + 5x at x = 9. (6 points)